May weather in Franklin, PA
The average temperature in Franklin in May is 58.5°F (46.1°F–70.9°F). Average precipitation: 4.00 inches.
May is a spring month in Franklin, and is warmer than the annual average of 49°F. Daily temperatures swing about 24.8°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 14h 20m. For travel, May is a comfortable month to visit.
Avg High
70.9°F
Avg Low
46.1°F
Precipitation
4.00 in
Daylight
14h 20m
May records in Franklin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 88.0°F (1942) | 24.1°F (1905) | 1.34 in (2014) |
| May 2 | 89.1°F (1942) | 23.0°F (1903) | 1.27 in (2022) |
| May 3 | 84.9°F (1926) | 24.1°F (1966) | 1.45 in (1929) |
| May 4 | 89.1°F (2012) | 24.1°F (1900) | 1.10 in (1906) |
| May 5 | 89.1°F (1949) | 25.0°F (1911) | 1.35 in (1917) |
| May 6 | 90.0°F (1949) | 27.0°F (1966) | 1.05 in (1937) |
| May 7 | 89.1°F (1949) | 24.1°F (1968) | 1.06 in (1986) |
| May 8 | 90.0°F (1936) | 27.0°F (1970) | 1.45 in (1931) |
| May 9 | 89.1°F (1936) | 28.0°F (1966) | 1.76 in (1924) |
| May 10 | 90.0°F (1936) | 19.9°F (1966) | 1.31 in (2019) |
| May 11 | 93.9°F (1936) | 21.0°F (1966) | 1.40 in (1952) |
| May 12 | 91.9°F (1936) | 21.9°F (1907) | 2.73 in (2002) |
| May 13 | 90.0°F (1936) | 26.1°F (1928) | 1.06 in (1979) |
| May 14 | 91.0°F (1962) | 26.1°F (1923) | 1.12 in (2014) |
| May 15 | 89.1°F (1962) | 27.0°F (1920) | 1.70 in (1908) |
| May 16 | 90.0°F (1900) | 28.0°F (1920) | 1.81 in (1942) |
| May 17 | 91.0°F (1900) | 25.0°F (1907) | 1.60 in (1931) |
| May 18 | 91.9°F (1962) | 27.0°F (2002) | 3.00 in (1928) |
| May 19 | 89.1°F (1962) | 28.0°F (2002) | 1.76 in (1999) |
| May 20 | 91.9°F (1911) | 25.0°F (2002) | 1.98 in (1949) |
| May 21 | 91.9°F (1911) | 28.0°F (2002) | 1.46 in (2004) |
| May 22 | 91.0°F (1977) | 26.1°F (2002) | 1.38 in (2017) |
| May 23 | 93.0°F (1911) | 30.0°F (1932) | 2.13 in (1982) |
| May 24 | 89.1°F (1922) | 27.0°F (1963) | 2.08 in (2000) |
| May 25 | 90.0°F (1908) | 27.0°F (1956) | 0.78 in (1999) |
| May 26 | 90.0°F (2020) | 32.0°F (1917) | 1.69 in (1904) |
| May 27 | 91.0°F (1939) | 28.0°F (1915) | 1.32 in (1987) |
| May 28 | 90.0°F (1908) | 28.9°F (1907) | 2.98 in (1946) |
| May 29 | 97.0°F (1911) | 28.9°F (1902) | 1.10 in (2017) |
| May 30 | 91.9°F (1969) | 30.0°F (1930) | 0.85 in (2020) |
| May 31 | 95.0°F (1919) | 32.0°F (1907) | 2.40 in (1953) |